<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <script src="https://cdn.staticfile.org/react/16.4.0/umd/react.development.js"></script>
  <script src="https://cdn.staticfile.org/react-dom/16.4.0/umd/react-dom.development.js"></script>
  <script src="https://cdn.staticfile.org/babel-standalone/6.26.0/babel.min.js"></script>

</head>

<body>
  <div id="react"></div>
  <script type="text/babel">
    function Hellow(props) {
      return <h1>hello  {props.name}</h1>;
    }
    function Url(props) {
      return <h1>你是要去 <a href="{props.url}">百度</a></h1>
    }
    function App(props) { 
      return 
     }
  </script>
</body>

</html>